Three applications of swine wastewater were performed during the experiment in all treatments. The first application took place in December 2011; the second application in March 2012; and the last application in June 2012. The wastewater was provided by a farm located near the CAEAAC and stored after collection; transport was made by CAEAAC officials with the aid of a tractor and tank; application was performed manually with 8-liter PVC watering cans by applying the wastewater to the soil of the whole plot area. Description of the six treatments is presented in Table 1